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What else can I help you with?
Do standard query language exists for multidimensional databases?
No
What is true about the data for Olap reports?
Olap reports use multidimensional data stored in data warehouses, allowing for complex queries and analysis across various dimensions. They enable users to perform operations like slicing, dicing, and drilling down into data to uncover insights. The data is typically aggregated and pre-calculated, facilitating fast query performance and enabling users to view data from multiple perspectives. Additionally, OLAP reports are often designed to support decision-making processes by presenting historical and predictive analytics.
How is Matrix used in CSE?
In Computer Science and Engineering (CSE), matrices are commonly used in various applications, including computer graphics, machine learning, and scientific computing. They serve as a fundamental data structure for representing and manipulating data in multidimensional arrays, enabling operations like transformations, rotations, and scaling in graphics. In machine learning, matrices are utilized to represent datasets and perform operations such as matrix multiplication, which is essential for algorithms like neural networks. Additionally, matrices are integral in solving systems of linear equations, optimization problems, and in numerical simulations.
Is data noun or verb?
a noun u can get data and use data but not do data
How can you change the data in to raw data?
The initial data that you collect is raw data.
What is the Advantages of OLAP?
The primary advantage of OLAP data storage is better performance for accessing multidimensional data. OLAP systems are also accompanied by calculation engines and data manipulation languages. So a second advantage is that it gives analytical capabilities that are not in SQL or are more difficult to obtain. Finally, if you know how to use it, it is easier to work with multidimensional data in a multidimensional system. There are no table joins, storage is set up to include aggregates along with leaf level data, data is articulated in terms of functional categories (rather than rows and columns, or integer indexes), and so on. This is discussed in, The Multidimensional Data Modeling Toolkit, if you want more information.
What has the author Terry Cordell Gleason written?
Terry Cordell Gleason has written: 'Multidimensional scaling of sociometric data'
How do you use the word multidimensional in a sentence?
Multidimensional means having many dimensions. Here are some sentences.He has a multidimensional personality; he's a very complex person.The scientist made a device that allowed multidimensional travel.This is a multidimensional problem.
How can you dicribe array?
An array is when you store several data items with a single name. You only use a number to distinguish the individual items. Or two or more numbers, if you use a multidimensional array.An array is when you store several data items with a single name. You only use a number to distinguish the individual items. Or two or more numbers, if you use a multidimensional array.An array is when you store several data items with a single name. You only use a number to distinguish the individual items. Or two or more numbers, if you use a multidimensional array.An array is when you store several data items with a single name. You only use a number to distinguish the individual items. Or two or more numbers, if you use a multidimensional array.
What has the author Lawrence A Bruckner written?
Lawrence A. Bruckner has written: 'The interactive use of computer drawn faces to study multidimensional data' -- subject(s): Multivariate analysis, Graphic methods, Data processing
What schemas do you use in Multidimensional Modelling?
In Multidimensional Modelling, common schemas used are Star Schema and Snowflake Schema. Star Schema involves a central fact table connected to multiple dimension tables, while Snowflake Schema normalizes the dimension tables by further breaking them down into sub-dimension tables. These schemas help organize data hierarchically for efficient querying and analysis in multidimensional databases.
What has the author Daniel Robert Lawrence written?
Daniel Robert Lawrence has written: 'Dual scaling of multidimensional data structures: an extended comparison of three methods'
Briefly describe three-tier Data warehouse architecture?
Three-Tier Architecture of Data WarehouseClient:-* GUI/Presentation logic* Query specification* Data Analysis* Report formatting* Data accessApplication/Data Mart Server:-* Summarizing* Filtering* Meta Data* Multidimensional view* Data accessData Warehouse Server:-* Data logic* Data services* Meta data* File services
Distinguish between DBMS and OLAP systems?
The issue is, what distinguishes relational database systems and multidimensional data base systems. It is certainly possible to have an OLAP DMBS, and indeed a number of them have been on the market in the past. The defining difference is how the data is stored. An OLAP system has specialized data structures for optimizing performance with multidimensional data. A relational system uses data tables and SQL to store data. An native OLAP system (a.k.a MOLAP) does not store the data in relational tables. ...At least not directly. For example Oracle embeds their MOLAP system into relational tables. That can make it confusion, but for simplicities sake, just consider, a conventional, relational DBMS stores data in tables and uses SQL, an OLAP system uses something else and a different language, depending on the vendor. Examples are store data in variables, use Oracle OLAP DML, store data in Microsoft Analysis Services, use MDX, Store data in Essbase, use MDX, etc. For detailed information on using a native OLAP system see "The Multidimensional Data Modeling Tool Kit" on Amazon.
What kind of increase does manifold describe?
Multidimensional with alternate sources, layers or aspect points. May also refer to 'many times over' for increases in the same data.
Janet learned to speak as a toddler. At the same time she grew taller. This is an example of how development is?
multidimensional. (apex)
What is multidimensional phenomenon?
Multidimensional phenomenons are actually quite incredible. These phenomenon's are representative of many differing views that are all brought together tastefully.
